TreeListSettingsSelection.AllowSelectAll Property

Gets or sets whether the Select All selection cell is displayed.

Namespace: DevExpress.Web.ASPxTreeList

Assembly: DevExpress.Web.ASPxTreeList.v25.2.dll

NuGet Package: DevExpress.Web

Declaration

C#

[DefaultValue(false)]
public bool AllowSelectAll { get; set; }

VB.NET

<DefaultValue(False)>
Public Property AllowSelectAll As Boolean

Property Value

Type	Default	Description
Boolean	false	true to display Select All selection cell; otherwise, false.

Property Paths

You can access this nested property as listed below:

Object Type	Path to AllowSelectAll
ASPxTreeList	.SettingsSelection .AllowSelectAll

Remarks

Set the AllowSelectAll property to true to enable end-users to select all nodes displayed within the ASPxTreeList.